The Kohler KDI 3404TM is a 3.4 L 4-cylinder turbocharged engine rated at 1800 rpm, producing up to 64 kW. It powers generator sets from Kohler, including the 40REOZK, 50REOZK, 60REOZK and KDI 3404 TM. It holds 15.6 L (4.1 gal) of oil and 12.3 L (3.2 gal) of coolant.
| Oil capacity | 15.6 L |
|---|---|
| Coolant capacity | 12.3 L |
| Displacement | 3.4 L |
| Cylinders | 4 |
| Aspiration | Turbocharged |
| Rated speed | 1800 rpm |
| Gross power | 64 kW |